Coaster for bottles



FIG. 1 is a front elevation view of a coaster for bottles showing my new design;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a top, front, right side perspective view thereof. 

I claim, the ornamental design for a coaster for bottles, as shown and described. 